Studied by 5 peopleWhat is the curve of the equation
y = x²
What does the curve look like for the equation
y = -x²
What does the curve look like for the equation
y = 2x²+6x+5
what does the curve look like for the equation
f(x) = (x+3)(x-7)
(TIP)
do not multiply out the whole bracket.
1. times the x’s by eachother
2. if the x is positive the curve is a ‘smile’
3. if the x is negative the curve is a ‘frown’
where are the roots and turning point on this graph
Note
Flashcard